--- loncom/publisher/lonpublisher.pm	2003/12/22 21:57:25	1.148
+++ loncom/publisher/lonpublisher.pm	2004/01/05 22:29:51	1.161
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Publication Handler
 #
-# $Id: lonpublisher.pm,v 1.148 2003/12/22 21:57:25 albertel Exp $
+# $Id: lonpublisher.pm,v 1.161 2004/01/05 22:29:51 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -25,24 +25,6 @@
 #
 # http://www.lon-capa.org/
 #
-# 
-# (TeX Content Handler
-#
-# 05/29/00,05/30,10/11 Gerd Kortemeyer)
-#
-# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer
-# 03/23 Guy Albertelli
-# 03/24,03/29,04/03 Gerd Kortemeyer
-# 05/03,05/05,05/07 Gerd Kortemeyer
-# 06/23,08/07,08/11,8/13,8/17,8/18,8/24,9/26,10/16 Gerd Kortemeyer
-# 12/04,12/05 Guy Albertelli
-# 12/05 Gerd Kortemeyer
-# 12/05 Guy Albertelli
-# 12/06,12/07 Gerd Kortemeyer
-# 12/25 Gerd Kortemeyer
-# YEAR=2002
-# 1/17 Gerd Kortemeyer
-#
 ###
 
 ###############################################################################
@@ -144,6 +126,8 @@ use Apache::loncommon();
 use Apache::lonmysql;
 use Apache::lonlocal;
 use Apache::loncfile;
+use Apache::lonmeta;
+use Apache::lonmsg;
 use vars qw(%metadatafields %metadatakeys);
 
 my %addid;
@@ -219,9 +203,8 @@ sub metaeval {
 		$newentry=~s/^\s*//;
 		if ($newentry !~m|^/res|) { $newentry=$prefix.$newentry; }
 	    }
-	    unless ($metadatafields{$unikey}=~/\w/) {
-		$metadatafields{$unikey}=$newentry;
-	    }
+# actually store
+	    $metadatafields{$unikey}=$newentry;
 	}
     }
 }
@@ -335,8 +318,7 @@ sub textfield {
     $value=~s/\s+$//gs;
     $value=~s/\s+/ /gs;
     $title=&mt($title);
-    my $uctitle=uc($title);
-    return "\n<p><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".
+    return "\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".
            "</b></font></p><br />".
            '<input type="text" name="'.$name.'" size=80 value="'.$value.'" />';
 }
@@ -349,9 +331,8 @@ sub hiddenfield {
 sub selectbox {
     my ($title,$name,$value,$functionref,@idlist)=@_;
     $title=&mt($title);
-    my $uctitle=uc($title);
     $value=(split(/\s*,\s*/,$value))[-1];
-    my $selout="\n<p><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".
+    my $selout="\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".
 	'</b></font></p><br /><select name="'.$name.'">';
     foreach (@idlist) {
         $selout.='<option value=\''.$_.'\'';
@@ -786,7 +767,7 @@ Returns: (error,status).  error is undef
 #########################################
 #########################################
 sub store_metadata {
-    my %metadata = %{shift()};
+    my %metadata = @_;
     my $error;
     # Determine if the table exists
     my $status = &Apache::lonmysql::check_table('metadata');
@@ -803,17 +784,45 @@ sub store_metadata {
         &Apache::lonnet::logthis($error);
         return ($error,undef);
     }
-    # Remove old value from table
-    $status = &Apache::lonmysql::remove_from_table
-        ('metadata','url',$metadata{'url'});
-    if (! defined($status)) {
-        $error = '<font color="red">Error when removing old values from '.
-            'metadata table in LON-CAPA database.</font>';
-        &Apache::lonnet::logthis($error);
-        return ($error,undef);
+    if (($metadata{'obsolete'}) || ($metadata{'copyright'} eq 'priv') ||
+	($metadata{'copyright'} eq 'custom')) {
+# remove this entry
+	$status=&Apache::lonmysql::remove_from_table
+	    ('metadata','url',$metadata{'url'});
+    } else {
+# store new data
+# adjust some values to metadatadatabase (e.g., "usage" is a reserved word)
+	$metadata{'creationdate'}=
+	    &Apache::lonmysql::sqltime($metadata{'creationdate'}); 
+	$metadata{'lastrevisiondate'}=
+	    &Apache::lonmysql::sqltime($metadata{'lastrevisiondate'});
+	$metadata{'sequsage'}=$metadata{'usage'};
+	$metadata{'sequsage_list'}=$metadata{'usage_list'};
+	my %newmetadata=();
+# see if we have old entries
+	my @oldmeta=&Apache::lonmysql::get_rows('metadata',
+						"url LIKE BINARY '".
+						$metadata{'url'}."'");
+	if ($#oldmeta==0) {
+# yes, there is one old entry, transfer to newmetadata
+	    %newmetadata=&Apache::lonmeta::metadata_col_to_hash(@{$oldmeta[0]});
+# remove old entry
+	    $status=&Apache::lonmysql::remove_from_table
+		('metadata','url',$metadata{'url'});
+	} elsif ($#oldmeta>0) {
+# more than one entry fit - how did that happen?
+	    $error='<font color="red">Error occured retrieving old values in '.
+	      'metadata table in LON-CAPA database: '.$#oldmeta.
+	      ' matches</font>';
+	    &Apache::lonnet::logthis($error);
+	    return ($error,undef);
+	}
+# store new data on top of it
+	foreach (keys %metadata) {
+	    $newmetadata{$_}=$metadata{$_};
+	}
+	$status = &Apache::lonmysql::store_row('metadata',\%newmetadata);
     }
-    # Store data in table.
-    $status = &Apache::lonmysql::store_row('metadata',\%metadata);
     if (! defined($status)) {
         $error='<font color="red">Error occured storing new values in '.
             'metadata table in LON-CAPA database</font>';
@@ -977,14 +986,7 @@ sub publish {
         $metadatafields{'author'}=~s/\s+/ /g;
         $metadatafields{'author'}=~s/\s+$//;
         $metadatafields{'owner'}=$cuname.'@'.$cudom;
-	$metadatafields{'modifyinguser'}=$ENV{'user.name'}.'@'.
-	                                 $ENV{'user.domain'};
-	$metadatafields{'authorspace'}=$cuname.'@'.$cudom;
 
-# ----------------------------------------------------------- Parse file itself
-# read %metadatafields from file itself
- 
-	$allmeta=&parseformeta($source,$style);
 # ------------------------------------------------ Check out directory hierachy
 
         my $thisdisfn=$source;
@@ -1001,6 +1003,10 @@ sub publish {
             $scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix);
 	    $prefix=~s|^\.\./||;
         }
+# ----------------------------------------------------------- Parse file itself
+# read %metadatafields from file itself
+ 
+	$allmeta=&parseformeta($source,$style);
 
 # ------------------- Clear out parameters and stores (there should not be any)
 
@@ -1024,6 +1030,7 @@ sub publish {
 # ------------------------------------------ See if anything new in file itself
  
 	$allmeta=&parseformeta($source,$style);
+
    }
 
        
@@ -1105,7 +1112,7 @@ sub publish {
 # --------------------------------------------------- Scan content for keywords
 
         my $keywords_help = Apache::loncommon::help_open_topic("Publishing_Keywords");
-        my $KEYWORDS=&mt('KEYWORDS');
+        my $KEYWORDS=&mt('Keywords');
 	my $CheckAll=&mt('check all');
 	my $UncheckAll=&mt('uncheck all');
 	my $keywordout=<<"END";
@@ -1156,13 +1163,28 @@ END
 	$scrout.=&textfield('Notes','notes',$metadatafields{'notes'});
 
 	$scrout.=
-	    "\n<p><font color=\"#800000\" face=\"helvetica\"><b>".&mt('ABSTRACT').":".
+	    "\n<p><font color=\"#800000\" face=\"helvetica\"><b>".&mt('Abstract').":".
 	    "</b></font></p><br />".
 	    '<textarea cols="80" rows="5" name="abstract">'.
 	    $metadatafields{'abstract'}.'</textarea></p>';
 
 	$source=~/\.(\w+)$/;
 
+
+	$scrout.=
+	    "\n<p><font color=\"#800000\" face=\"helvetica\"><b>".
+	    &mt('Lowest Grade Level').':'.
+           "</b></font></p><br />".
+	   &Apache::loncommon::select_level_form($metadatafields{'lowestgradelevel'},'lowestgradelevel').
+	    "\n<p><font color=\"#800000\" face=\"helvetica\"><b>".
+	    &mt('Highest Grade Level').':'.
+           "</b></font></p><br />".
+	   &Apache::loncommon::select_level_form($metadatafields{'highestgradelevel'},'highestgradelevel').
+           &textfield('Standards','standards',$metadatafields{'standards'});
+
+
+
+
 	$scrout.=&hiddenfield('mime',$1);
 
 	my $defaultlanguage=$metadatafields{'language'};
@@ -1180,7 +1202,7 @@ END
 	    $metadatafields{'creationdate'}=time;
 	}
 	$scrout.=&hiddenfield('creationdate',
-			      &Apache::loncommon::unsqltime($metadatafields{'creationdate'}));
+			      &Apache::lonmysql::unsqltime($metadatafields{'creationdate'}));
 
 	$scrout.=&hiddenfield('lastrevisiondate',time);
 
@@ -1214,7 +1236,7 @@ END
 	    $scrout.=&textfield('Custom Distribution File','customdistributionfile',
 				$metadatafields{'customdistributionfile'}).
 				    $copyright_help;
-	    my $uctitle=uc(&mt('Obsolete'));
+	    my $uctitle=&mt('Obsolete');
             $scrout.=
 		"\n<p><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".
 		'</b></font> <input type="checkbox" name="obsolete" ';
@@ -1338,12 +1360,18 @@ sub phasetwo {
     $metadatafields{'lastrevisiondate'}=$ENV{'form.lastrevisiondate'};
     $metadatafields{'owner'}=$ENV{'form.owner'};
     $metadatafields{'copyright'}=$ENV{'form.copyright'};
+    $metadatafields{'standards'}=$ENV{'form.standards'};
+    $metadatafields{'lowestgradelevel'}=$ENV{'form.lowestgradelevel'};
+    $metadatafields{'highestgradelevel'}=$ENV{'form.highestgradelevel'};
     $metadatafields{'customdistributionfile'}=
                                  $ENV{'form.customdistributionfile'};
     $metadatafields{'obsolete'}=$ENV{'form.obsolete'};
     $metadatafields{'obsoletereplacement'}=
 	                        $ENV{'form.obsoletereplacement'};
     $metadatafields{'dependencies'}=$ENV{'form.dependencies'};
+    $metadatafields{'modifyinguser'}=$ENV{'user.name'}.'@'.
+	                                 $ENV{'user.domain'};
+    $metadatafields{'authorspace'}=$cuname.'@'.$cudom;
     
     my $allkeywords=$ENV{'form.addkey'};
     if (exists($ENV{'form.keywords'})) {
@@ -1357,6 +1385,15 @@ sub phasetwo {
     $allkeywords=~s/^\,//;
     $metadatafields{'keywords'}=$allkeywords;
     
+# check if custom distribution file is specified
+    if ($metadatafields{'copyright'} eq 'custom') {
+	my $file=$metadatafields{'customdistributionfile'};
+	unless ($file=~/\.rights$/) {
+            return 
+                '<font color="red">'.&mt('No valid custom distribution rights file specified, FAIL').
+		'</font>';
+        }
+    }
     {
         print $logfile "\nWrite metadata file for ".$source;
         my $mfh;
@@ -1390,21 +1427,19 @@ sub phasetwo {
 
     $metadatafields{'url'} = $distarget;
     $metadatafields{'version'} = 'current';
-    unless ($metadatafields{'copyright'} eq 'priv') {
-        my ($error,$success) = &store_metadata(\%metadatafields);
-        if ($success) {
-            $r->print('<p>'.&mt('Synchronized SQL metadata database').'</p>');
-            print $logfile "\nSynchronized SQL metadata database";
-        } else {
-            $r->print($error);
-            print $logfile "\n".$error;
-        }
+
+    my ($error,$success) = &store_metadata(%metadatafields);
+    if ($success) {
+	$r->print('<p>'.&mt('Synchronized SQL metadata database').'</p>');
+	print $logfile "\nSynchronized SQL metadata database";
     } else {
-        $r->print('<p>'.
-	     &mt('Private Publication - did not synchronize database').'</p>');
-        print $logfile "\nPrivate: Did not synchronize data into ".
-            "SQL metadata database";
+	$r->print($error);
+	print $logfile "\n".$error;
     }
+# --------------------------------------------- Delete author resource messages
+    my $delresult=&Apache::lonmsg::del_url_author_res_msg($target); 
+    $r->print('<p>'.&mt('Removing error messages:').' '.$delresult.'</p>');
+    print $logfile "\nRemoving error messages: $delresult";
 # ----------------------------------------------------------- Copy old versions
    
     if (-e $target) {
@@ -1562,6 +1597,7 @@ sub phasetwo {
                    '"><font size="+2">'.
 		  &mt('Back to Source Directory').'</font></a></p>');
     }
+    return '<p><font color="green">'.&mt('Done').'</font></p>';
 }
 
 #########################################
@@ -1616,8 +1652,8 @@ sub publishdirectory {
     my $resdir=
 	$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cudom.'/'.$cuname.'/'.
 	$thisdisfn;
-    $r->print('<h1>Directory <tt>'.$thisdisfn.'</tt></h1>'.
-	      'Target: <tt>'.$resdir.'</tt><br />');
+    $r->print('<h1>'.&mt('Directory').' <tt>'.$thisdisfn.'</tt></h1>'.
+	      &mt('Target').': <tt>'.$resdir.'</tt><br />');
 
     my $dirptr=16384;		# Mask indicating a directory in stat.cmode.
 
@@ -1655,13 +1691,70 @@ sub publishdirectory {
 	    if ($publishthis) {
                 &batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename);
 	    } else {
-		$r->print('<br />Skipping '.$filename.'<br />');
+		$r->print('<br />'.&mt('Skipping').' '.$filename.'<br />');
 	    }
 	    $r->rflush();
 	}
     }
     closedir(DIR);
 }
+
+#########################################
+# publish a default.meta file
+
+sub defaultmetapublish {
+    my ($r,$fn,$cuname,$cudom)=@_;
+    $fn=~s/^\/\~$cuname\//\/home\/$cuname\/public_html\//;
+    unless (-e $fn) {
+       return HTTP_NOT_FOUND;
+    }
+    my $target=$fn;
+    $target=~s/^\/home\/$cuname\/public_html\//$Apache::lonnet::perlvar{'lonDocRoot'}\/res\/$cudom\/$cuname\//;
+
+
+    &Apache::loncommon::content_type($r,'text/html');
+    $r->send_http_header;
+
+    $r->print('<html><head><title>LON-CAPA Publishing</title></head>');
+    $r->print(&Apache::loncommon::bodytag('Catalog Information Publication'));
+
+# ---------------------------------------------------------------- Write Source
+    my $copyfile=$target;
+    
+    my @parts=split(/\//,$copyfile);
+    my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
+    
+    my $count;
+    for ($count=5;$count<$#parts;$count++) {
+        $path.="/$parts[$count]";
+        if ((-e $path)!=1) {
+            $r->print('<p>'.&mt('Created directory').' '.$parts[$count].'</p>');
+            mkdir($path,0777);
+        }
+    }
+    
+    if (copy($fn,$copyfile)) {
+        $r->print('<p>'.&mt('Copied source file').'</p>');
+    } else {
+        return "<font color=\"red\">".
+	    &mt('Failed to copy source').", $!, ".&mt('FAIL')."</font>";
+    }
+
+# --------------------------------------------------- Send update notifications
+
+    my @subscribed=&get_subscribed_hosts($target);
+    foreach my $subhost (@subscribed) {
+	$r->print('<p>'.&mt('Notifying host').' '.$subhost.':');$r->rflush;
+	my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
+	$r->print($reply.'</p><br />');$r->rflush;
+    }
+# ------------------------------------------------------------------- Link back
+    my $link=$fn;
+    $link=~s/^\/home\/$cuname\/public_html\//\/priv\/$cuname\//;
+    $r->print("<a href='$link'>".&mt('Back to Catalog Information').'</a>');
+    $r->print('</body></html>');
+    return OK;
+}
 #########################################
 
 =pod
@@ -1720,6 +1813,14 @@ sub handler {
 
     my $fn=&Apache::lonnet::unescape($ENV{'form.filename'});
 
+    ($cuname,$cudom)=
+	&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
+
+# special publication: default.meta file
+    if ($fn=~/\/default.meta$/) {
+	return &defaultmetapublish($r,$fn,$cuname,$cudom); 
+    }
+    $fn=~s/\.meta$//;
   
     unless ($fn) { 
 	$r->log_reason($cuname.' at '.$cudom.
@@ -1727,8 +1828,6 @@ sub handler {
 	return HTTP_NOT_FOUND;
     } 
 
-    ($cuname,$cudom)=
-	&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
     unless (($cuname) && ($cudom)) {
 	$r->log_reason($cuname.' at '.$cudom.
 		       ' trying to publish file '.$ENV{'form.filename'}.
@@ -1861,8 +1960,8 @@ ENDDIFF
 	    my ($outstring,$error)=&publish($thisfn,$thistarget,$thisembstyle);
 	    $r->print('<hr />'.$outstring);
 	} else {
-	    $r->print('<hr />');
-	    &phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget); 
+	    $r->print('<hr />'.
+	    &phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget)); 
 	}
     }
     $r->print('</body></html>');